[Jagorar Zaɓa] Yadda Ake Daidaita Babban Wutar Lantarki da Tsawon Rai a Ƙananan OBCs? Nazarin Masu Ƙarfin Wutar Lantarki Mai Girma na YMIN LKD

[Jagorar Zaɓa] Yadda Ake Daidaita Babban Wutar Lantarki da Tsawon Rai a Ƙananan OBCs? Nazarin Masu Ƙarfin Wutar Lantarki Mai Girma na YMIN LKD

Gabatarwa

A cikin ƙirar 800V OBC da DC-DC, zaɓin capacitor ya zama babban abin da ke shafar yawan ƙarfi, inganci, da aminci. Capacitors na aluminum electrolytic na gargajiya, saboda girmansu, gajeriyar rayuwa, da kuma rashin kyawun halaye masu yawa, ba za su iya cika waɗannan buƙatu ba. Wannan labarin zai yi nazari kan fa'idodin aiki na capacitors na aluminum electrolytic na jerin LKD na YMIN Electronics dangane da ƙarancin wutar lantarki, juriyar wutar lantarki mai yawa, da tsawon rai, yana ba wa injiniyoyi jagorar zaɓi.

OBC – YMIN Aluminum Electrolytic Capacitor LKD Magani

Tare da yawaitar na'urorin SiC da kuma ƙaruwar mitoci na canzawa, capacitors a cikin na'urorin OBC dole ne su jure wa kwararar ruwa mai yawa da matsin lamba na zafi. Capacitors na aluminum na al'ada suna da saurin zafi kuma suna da ɗan gajeren lokaci. Samun babban ƙarfin aiki, juriya mai ƙarfi, ƙarancin ESR, da tsawon rai a cikin ƙaramin girma ya zama babban abin damuwa a cikin ƙirar OBC.

- Binciken Fasaha na Tushen Dalilin -

Tushen matsalar yana cikin iyakokin kayan aiki da tsari na capacitors na gargajiya:

Kwayoyin lantarki na yau da kullun suna canzawa cikin sauƙi a yanayin zafi mai yawa, wanda ke haifar da raguwar ƙarfin lantarki da ƙaruwar ESR;

Tsarin gine-gine na al'ada yana da ƙarancin yawan capacitance, wanda hakan ke sa ya zama da wahala a daidaita babban ƙarfin lantarki da capacitance;

Rashin isasshen ingancin rufewa yana haifar da zubewa a cikin yanayin girgiza.

Mahimman sigogi kamar yawan ƙarfin aiki, ESR @ 100kHz, ƙimar wutar lantarki mai ƙarfi @ 105°C, da tsawon rai suna shafar nasarar tsarin kai tsaye.

- Maganin YMIN da Fa'idodin Tsarin -

Jerin YMIN LKD yana amfani da hanyoyi daban-daban na ƙirƙira:

1. Foil ɗin lantarki mai yawan yawa: Yana ƙara ƙarfin aiki a kowace ƙarar naúrar, yana rage girman da kashi 20% zuwa 40% idan aka kwatanta da samfuran makamantan su;

2. Electrolyte mai ƙarancin juriya: Yana rage ESR yadda ya kamata kuma yana inganta juriyar ripple mai yawan mita;

3. Hatimin da aka ƙarfafa da kuma tsarin da ba ya fashewa: Yana wuce gwajin juriyar girgiza na 10G, yana kawar da haɗarin zubewa;

4. Tsarin sake amfani da wutar lantarki mai ƙarfi: Yana ba da isasshen ƙarfin lantarki, wanda ya dace da aikace-aikace akan dandamali na 800V zuwa sama.

Shawarwari kan Tabbatar da Bayanan Aminci da Zaɓe

Kamar yadda ake gani, jerin LKD sun fi samfuran gargajiya kyau sosai dangane da girma, ESR, juriyar ripple, da tsawon rai.

- Yanayin Aikace-aikace da Samfura da aka Ba da Shawara - Jerin LKD ya dace da: Tacewar fitarwa ta hanyar amfani da wutar lantarki ta OBC PFC; tallafin DC-Link da buffering; da kuma tace DC-DC.

- Samfuran da aka ba da shawara -

LKD 700V 150μF 25×50: Ya dace da tsarin DC-Link na 1200V;

LKD 500V 330μF 25×50: Ya dace da matattara mai ƙarfi a cikin tsarin 800V;

LKD 450V 330μF: Yana daidaita girma da buƙatun iya aiki;

LKD 500V 220μF: Ya dace da amfani a aikace-aikacen da ke da iyaka sosai.

Kammalawa

Jerin LKD na YMIN, ta hanyar kayan aiki da tsare-tsare masu ƙirƙira, sun yi nasarar magance aminci da ƙarancin buƙatun capacitors a cikin aikace-aikacen wutar lantarki mai ƙarfi, mita mai yawa, da zafi mai yawa. Ya zama capacitor da aka fi so ga ayyukan OBC a manyan kamfanonin kera motoci da yawa. Muna tallafawa samfuran aikace-aikace da tallafin fasaha, muna taimaka wa injiniyoyi su aiwatar da ayyuka cikin sauri.